201331149

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{1427}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 70103091

約数列:

[1, 3, 131, 359, 393, 1077, 1427, 4281, 47029, 141087, 186937, 512293, 560811, 1536879, 67110383, 201331149]

約数ペア:

[(1, 201331149), (3, 67110383), (131, 1536879), (359, 560811), (393, 512293), (1077, 186937), (1427, 141087), (4281, 47029)]